253765256

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2617}}^1$

素因数の和:2694

約数の個数: 64

約数和(自身を含む): 542868480

約数和(自身を除く): 289103224

約数列:

[1, 2, 4, 8, 17, 23, 31, 34, 46, 62, 68, 92, 124, 136, 184, 248, 391, 527, 713, 782, 1054, 1426, 1564, 2108, 2617, 2852, 3128, 4216, 5234, 5704, 10468, 12121, 20936, 24242, 44489, 48484, 60191, 81127, 88978, 96968, 120382, 162254, 177956, 240764, 324508, 355912, 481528, 649016, 1023247, 1379159, 1865921, 2046494, 2758318, 3731842, 4092988, 5516636, 7463684, 8185976, 11033272, 14927368, 31720657, 63441314, 126882628, 253765256]

約数ペア:

[(1, 253765256), (2, 126882628), (4, 63441314), (8, 31720657), (17, 14927368), (23, 11033272), (31, 8185976), (34, 7463684), (46, 5516636), (62, 4092988), (68, 3731842), (92, 2758318), (124, 2046494), (136, 1865921), (184, 1379159), (248, 1023247), (391, 649016), (527, 481528), (713, 355912), (782, 324508), (1054, 240764), (1426, 177956), (1564, 162254), (2108, 120382), (2617, 96968), (2852, 88978), (3128, 81127), (4216, 60191), (5234, 48484), (5704, 44489), (10468, 24242), (12121, 20936)]